.build();
Generator generator = new ScrambledZipfianGenerator(10 * capacity());
List<String> workingSet = createWorkingSet(generator, 10 * capacity());
EfficiencyRun runExpected = determineEfficiency(expected, workingSet);
EfficiencyRun runActual = determineEfficiency(actual, workingSet);
String reason = String.format("Expected [%s] but was [%s]", runExpected, runActual);
assertThat(reason, runActual.hitCount, is(runExpected.hitCount));
}